I bought a G4 iBook 14' about 6 months ago. The palm rests now have a brownish tint, clearly from oil on the hands. I've cleaned it with a special cleaner and it helped but it keeps returning. I wash my hands religiously so I'm not sure what's going on. Does anyone know where I can order a colored case for my iBook (without having to send my computer somewhere to be painted)? I just want to order a case. Any suggestions?